CVE-2026-8508: medium-severity vulnerability in Zyxel WAX650S firmware
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.5epss 0.3%
from disclosure to weapon12 days
Published on NVDAug 4
1st PoC+12d
An improper authentication vulnerability in the "social_login.cgi" CGI program in Zyxel WAX650S firmware versions through 7.10(ABRM.4)C0 could allow an attacker on the WLAN to bypass captive portal authentication.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
Zyxel · WAX650S firmwarepublic PoCs found — 1
githubgithub.com/minanagehsalalma/zyxel-social-login-bypass-cve-2026-8508★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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